#lateral_panel_right,
#lateral_panel_left
{
    position: fixed;
    top: 36px;

    width: 250px;

    border: 1px solid #DFDFDF;

    overflow: visible;
}
#lateral_panel_left
{
    left: 0;

    border-bottom-width: 0;
    border-left-width: 0;
}
#lateral_panel_right
{
    display: none;
    right: 0;

    border-bottom-width: 0;
    border-right-width: 0;
}

#lateral_panel_left_hidder
{
    position: absolute;

    top: 50%;
    left: 250px;

    margin-top: -50px;
    margin-left: -40px;

    width: 100px;
    height: 20px;

    text-align: center;

    -webkit-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
    filter: progid:DXImageTransform.Microsoft.BasicImage(rotation=3);

    background: #DFDFDF;

    cursor: pointer;
}

.lateral_panel_panel
{
    position: absolute;
    left: 0;
    top: 0;

    width: 250px;
}
.lateral_panel_panel .lateral_panel_panel_label
{
    padding: 3px 0;
    text-align: center;

    background-color: #FAFAFA;
    border: solid #DFDFDF;
    border-width: 1px 0 1px 0;

    cursor: pointer;
}
.lateral_panel_panel:first-child .lateral_panel_panel_label
{
    border-top-width: 0;
}
.lateral_panel_panel .lateral_panel_panel_body
{
    background-color: #FFF;
    overflow: auto;
}